#5A77CC#5A77CC

#5A77CC is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.7% C 0.135 H 267.9°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#5A77CC
RGB	rgb(90, 119, 204)
HSL	hsl(225, 53%, 58%)
HSV	hsv(225, 56%, 80%)
CMYK	cmyk(55.9%, 41.7%, 0%, 20%)
CIE-LAB	lab(51.53, 14.58, -47.34)
CIE-LCH	lch(51.53, 49.54, 287.11°)
OKLab	oklab(58.73% -0.0049 -0.1345)
OKLCH	oklch(58.73% 0.135 267.9)
XYZ	xyz(21.7087, 19.7253, 59.7784)
Luminance	0.1973 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A77CC #CCAF5A

analogous

#5AB0CC #5A77CC #765ACC

triadic

#5A77CC #CC5A77 #77CC5A

tetradic

#5A77CC #CC5AB0 #CCAF5A #5ACC76

square

#5A77CC #CC5AB0 #CCAF5A #5ACC76

split-complementary

#5A77CC #CC765A #B0CC5A

monochromatic

#294083 #3756B2 #5A77CC #899EDA #B7C4E9

Accessibility & contrast

On white

4.25

#5A77CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#5A77CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A77CC

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A77CC	#FFFFFF	#000000	##000000
##5A77CC	1.00	4.25	4.95	4.95
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5380CF

Deuteranopia (green-blind)

#4576CA

Tritanopia (blue-blind)

#128A97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5a77cc;
/* rgb */ color: rgb(90, 119, 204);
/* oklch */ color: oklch(58.7% 0.135 267.9);

Tailwind

colors: {
  custom: {
    50: '#919ddc',
    500: '#5a77cc',
    950: '#000000',
  },
}

SCSS

$custom: #5a77cc;
$custom-light: #919ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#5a77cc",
  "rgb": {
    "r": 90,
    "g": 119,
    "b": 204
  },
  "hsl": {
    "h": 224.737,
    "s": 52.778,
    "l": 57.647
  },
  "oklch": {
    "l": 0.58725,
    "c": 0.13459,
    "h": 267.9
  },
  "luminance": 0.19727
}

Semantic roles & 50–950 ramp

primary

#5A77CC

secondary

#D8CCAA

accent

#B74CDC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5A77CC

Body copy rendered with the generated semantic roles for this colour.

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